19718862

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1051}}^1$

素因数の和:1168

約数の個数: 32

約数和(自身を含む): 40901760

約数和(自身を除く): 21182898

約数列:

[1, 2, 3, 6, 53, 59, 106, 118, 159, 177, 318, 354, 1051, 2102, 3127, 3153, 6254, 6306, 9381, 18762, 55703, 62009, 111406, 124018, 167109, 186027, 334218, 372054, 3286477, 6572954, 9859431, 19718862]

約数ペア:

[(1, 19718862), (2, 9859431), (3, 6572954), (6, 3286477), (53, 372054), (59, 334218), (106, 186027), (118, 167109), (159, 124018), (177, 111406), (318, 62009), (354, 55703), (1051, 18762), (2102, 9381), (3127, 6306), (3153, 6254)]